/*
   Copyright 2009 Abdulla Abdurakhmanov (abdulla@latestbit.com)
   Original sources are available at www.latestbit.com

   Licensed under the Apache License, Version 2.0 (the "License");
   you may not use this file except in compliance with the License.
   You may obtain a copy of the License at

       http://www.apache.org/licenses/LICENSE-2.0

   Unless required by applicable law or agreed to in writing, software
   distributed under the License is distributed on an "AS IS" BASIS,
   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
   See the License for the specific language governing permissions and
   limitations under the License.
*/

package org.latestbit.smartobjects.core;

import java.util.Date;


import org.latestbit.smartobjects.ISmartBus;
import org.latestbit.smartobjects.ISmartObject;

public abstract class SmartObject implements ISmartObject {
	private ISmartBus bus;
	private String instanceId;
	private Date lastActivityTime;
	protected SmartBusServer busServer;
	protected SmartBusClient busClient;
	
	
	SmartObject( ) {
		this( null );
	}
	
	SmartObject( String instanceId ) {
		this.instanceId = instanceId;
		this.lastActivityTime = new Date();
	}
	

	@Override
	public ISmartBus getBus() {
		return bus;
	}
	
	public void setBus(ISmartBus bus) {
		this.bus = bus;
	}

	@Override
	public String getInstanceId() {
		return instanceId;
	}
	
	public void setInstanceId(String id) {
		this.instanceId = id;
	}

	@Override
	public Date getLastActivityTime() {
		return lastActivityTime;
	}
	
	public void updateLastActivity() {
		lastActivityTime = new Date();
	}
	
	@Override
	public SmartBusServer getBusServer() {
		return this.busServer;
	}

	@Override
	public SmartBusClient getBusClient() {
		return this.busClient;
	}	
}
